1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr83986.c b/gcc/testsuite/gcc.dg/pr83986.c
new file mode 100644
index 00000000000..31a53d93616
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr83986.c
@@ -0,0 +1,14 @@
+/* PR rtl-optimization/83986 */
+/* { dg-do compile } */
+/* { dg-options "-g -O2 -fsched2-use-superblocks -funwind-tables --param max-pending-list-length=1" } */
+
+int v;
+
+int
+foo (int x)
+{
+  v &= !!v && !!x;
+  if (v != 0)
+    foo (0);
+  return 0;
+}